CN218730267U

CN218730267U - Energy-saving noise-reducing dry-type transformer

Info

Publication number: CN218730267U
Application number: CN202222977509.4U
Authority: CN
Inventors: 邱益勤; 吴日旺; 陈伟辉; 李权彬; 廖俊丽; 严国添; 邹华君
Original assignee: GUANGDONG ZHUOLI TRANSFORMER CO Ltd
Current assignee: GUANGDONG ZHUOLI TRANSFORMER CO Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The application relates to the field of transformers and discloses an energy-saving and noise-reducing dry-type transformer, comprising a transformer body and a sound insulation box for placing the transformer body, wherein a cooling opening is formed in the inner wall of one side of the sound insulation box, a heat dissipation opening is formed in the inner wall of the other side of the sound insulation box, and an air exhauster is fixedly connected to the inner wall of the heat dissipation opening. In this application, in operation, start the air exhauster, the air exhauster can take out the heat that gives off transformer body to the cooling pipe through the sound-proof box, and the cold cutting structure on the cooperation cooling pipe can carry out cold cooling to the heat, then blow cold wind scene cooling mouth to transformer body's surface, the measure of accessible circulative cooling energy-conservation further cools down transformer body, and, the sound-proof box can carry out certain isolated to the noise that transformer body produced, therefore, can improve the radiating effect, realize improving transformer body's life's effect.

Description

Energy-saving noise-reducing dry-type transformer

Technical Field

The application belongs to the technical field of transformers, and particularly relates to an energy-saving and noise-reducing dry type transformer.

Background

The transformer is one of the important devices of the power system, plays AN especially important role in the power system, wherein the dry-type transformer has the characteristics of difficult combustion, safety, convenient maintenance, small volume and the like, is more and more widely applied to places such as high-rise buildings, power stations and the like in cities in recent years, timely and accurately detects early latent faults of the transformer, is AN important guarantee dry-type transformer for the safe and reliable power supply of the power system, and is widely applied to places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, the dry-type transformer is simply a transformer with AN iron core and a winding which are not immersed in insulating oil, and the cooling mode is divided into natural air cooling (AN) and forced air cooling (AF)

Currently, chinese patent No. CN203165636U discloses a dry-type transformer, in which a coil is formed by transposition and winding of multiple strands of wires. And a layer of DMD insulating paper is arranged on the surface of the lead. The thickness of the DMD insulating paper is 0.2mm. The purpose is to ensure that the thickness of the insulating paper is moderate. The lead is a wire-clad copper wire or an aluminum wire. The utility model reduces the loss of the dry-type transformer and correspondingly improves the efficiency of the whole power system; the dry type transformer has the advantages of compact integral structure, small installation size, small occupied space, smooth appearance, low noise and no maintenance.

However, when the device is used, the heat is automatically exchanged and dissipated by the transformer body and the air nearby the transformer body, the heat dissipation effect is poor, and the service life of the transformer body is shortened.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: in order to solve the problem that the service life of a transformer body is shortened due to the fact that the radiating effect is poor, the energy-saving and noise-reducing dry-type transformer is provided.

The technical scheme adopted by the application is as follows: the utility model provides an energy-conserving dry-type transformer of making an uproar that falls, includes transformer body and the sound-proof box of placing transformer body, the cooling mouth has been seted up to one side inner wall of sound-proof box, the thermovent has been seted up to the opposite side inner wall of sound-proof box, the inner wall fixedly connected with air exhauster of thermovent, the convulsions end of air exhauster is located the sound-proof box, the same cooling tube of fixedly connected with between the end of airing exhaust of air exhauster and the inner wall of cooling mouth, one side outer wall fixedly connected with cooling structure of cooling tube.

Through adopting the above technical scheme, in operation, start the air exhauster, the air exhauster can be with the heat that gives off transformer body take out to the cooling pipe through the sound-proof box, and the cold structure of cutting on the cooperation cooling pipe can carry out cold cooling to the heat, then blow cold wind scene cooling mouth to transformer body's surface, the measure that accessible circulative cooling was energy-conserving further is cooled down transformer body, and, the sound-proof box can carry out certain isolated to the noise that transformer body produced, therefore, can improve the radiating effect, realize improving transformer body's life's effect.

In a preferred embodiment, the cooling structure comprises a cooler, and the cooler wraps a cooling pipe.

Through adopting above-mentioned technical scheme, the setting of cooler can be to the hot-air through the cooling tube operation of cooling down.

In a preferred embodiment, a filter screen plate is arranged in the cooling pipe.

Through adopting above-mentioned technical scheme, the setting of filter plate can be filtered the dust that is taken away along with steam in the sound-proof box together at air exhauster during operation, and the dust in the sound-proof box can get into in the gap of sound-proof box.

In a preferred embodiment, the installing port has been seted up to the top outer wall of cooling pipe, the bottom inner wall of installing port is seted up and is filtered the mounting groove that otter board formed sliding fit, the top outer wall of cooling pipe articulates the installation door that covers in the installing port.

Through adopting above-mentioned technical scheme, the setting of installation door can be after filtering the otter board and losing the effect, will filter the otter board and slide to the installing port through the mounting groove to it can to take out the change.

In a preferred embodiment, a handle is fixedly connected to the top of the filter screen plate.

Through adopting above-mentioned technical scheme, the setting of handle is in, can be convenient for the staff to the filter screen board application of force, can be convenient for staff's operation.

In a preferred embodiment, a controller is fixedly connected to the top of the inner wall of one side of the sound insulation box, a temperature sensor is fixedly connected to the top of the inner wall of the other side of the sound insulation box, and the controller is connected with the exhaust fan through a wire.

Through adopting above-mentioned technical scheme, when the temperature in the soundproof box is higher, but temperature sensor transmission signal to controller, the work of controller startable air exhauster, when the temperature is lower in the soundproof box, but stop work, the life-span of multiplicable air exhauster under the regulation of controller of air exhauster.

In a preferred embodiment, a photovoltaic storage battery plate is fixedly connected to one side of the outer wall of the top of the sound insulation box, and the photovoltaic storage battery plate is fixedly connected with the exhaust fan through a wire.

Through adopting above-mentioned technical scheme, the setting of photovoltaic battery board can supply power to the air exhauster, can realize energy-conserving effect.

In a preferred embodiment, a fan is fixedly connected to one end of the outer wall of the top of the soundproof box through a connecting rod, and the fan is connected with the controller through a wire.

Through adopting above-mentioned technical scheme, the setting of fan can be cooled down to the radiating part of cooler, can improve the life of cooler.

In conclusion, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

in this application, in operation, start the air exhauster, the air exhauster can take out the heat that gives off transformer body to the cooling pipe through the sound-proof box, and the cold cutting structure on the cooperation cooling pipe can carry out cold cooling to the heat, then blow cold wind scene cooling mouth to transformer body's surface, the measure of accessible circulative cooling energy-conservation further cools down transformer body, and, the sound-proof box can carry out certain isolated to the noise that transformer body produced, therefore, can improve the radiating effect, realize improving transformer body's life's effect.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of the suction fan shown in detail in the present application;

fig. 3 is a schematic view showing the structure of the filter screen plate according to the present application.

The labels in the figure are: 1. a transformer body; 2. a sound insulation box; 3. a cooling port; 4. a heat dissipation port; 5. an exhaust fan; 6. a cooling machine; 7. a filter screen plate; 8. installing a door; 9. an installation port; 10. a handle; 11. a controller; 12. a temperature sensor; 13. a photovoltaic battery panel; 14. a fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-3, an energy-saving and noise-reducing dry-type transformer comprises a transformer body 1 and a sound insulation box 2 for placing the transformer body 1, wherein a cooling port 3 is formed in the inner wall of one side of the sound insulation box 2, a heat dissipation port 4 is formed in the inner wall of the other side of the sound insulation box 2, an air exhauster 5 is fixedly connected to the inner wall of the heat dissipation port 4, the air exhausting end of the air exhauster 5 is located in the sound insulation box 2, the same cooling pipe is fixedly connected between the air exhausting end of the air exhauster 5 and the inner wall of the cooling port 3, and a cooling structure is fixedly connected to the outer wall of one side of the cooling pipe.

The cooling structure comprises a cooler 6, the cooler 6 wraps a cooling pipe, and the hot air passing through the cooling pipe can be cooled through the cooler 6.

Placed filter screen board 7 in the cooling pipe, can be at air exhauster 5 during operation through filter screen board 7, will give sound insulation in the case 2 along with the dust that the hot gas was taken away by together filtered, the dust in the sound insulation case 2 can get into in the gap of sound insulation case 2.

The installing port 9 has been seted up to the top outer wall of cooling tube, and the bottom inner wall of installing port 9 is seted up and is filtered otter board 7 and form sliding fit's mounting groove, and the top outer wall of cooling tube articulates there is the installation door 8 that covers in installing port 9, can be after filtering otter board 7 and losing the effect through installation door 8, will filter otter board 7 and slide to installing port 9 through the mounting groove to it can to take out the change.

The top of the filter screen plate 7 is fixedly connected with a handle 10, and the handle 10 can facilitate the force application of the filter screen plate 7 by workers, so that the operation of the workers can be facilitated.

Soundproof box 2's one side inner wall top fixedly connected with controller 11, soundproof box 2's another side inner wall top fixedly connected with temperature sensor 12, through connection of electric lines between controller 11 and the air exhauster 5, when the temperature in soundproof box 2 is higher, temperature sensor 12 transferable signal is to controller 11, controller 11 can start work of air exhauster 5, when the temperature is lower in soundproof box 2, but air exhauster 5 stop work under controller 11's regulation, the life-span of multiplicable air exhauster 5.

The top outer wall one side fixedly connected with photovoltaic battery board 13 of sound-proof box 2, and through electric wire fixed connection between photovoltaic battery board 13 and the air exhauster 5, can supply power to air exhauster 5 through photovoltaic battery board 13, can realize energy-conserving effect.

Connecting rod fixedly connected with fan 14 is passed through to the top outer wall one end of sound-proof box 2, through electric wire connection between fan 14 and the controller 11, can cool down the heat dissipation part of cooler 6 through fan 1, can improve cooler 6's life.

The implementation principle of the embodiment of the energy-saving noise-reducing dry-type transformer is as follows:

the during operation, start air exhauster 5, air exhauster 5 can take out the heat that gives off transformer body 1 to the cooling pipe through sound-proof box 2, and the cold cutting structure on the cooperation cooling pipe can carry out cold cooling to the heat, then blow cold scenery cooling mouth 3 to transformer body 1's surface, the measure of accessible circulative cooling energy-conservation further cools down transformer body 1, and, sound-proof box 2 can carry out certain isolated to the noise that transformer body 1 produced, therefore, can improve the radiating effect, realize improving transformer body 1's life's effect.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present application.

Claims

1. The utility model provides an energy-conserving dry-type transformer of making an uproar that falls, includes transformer body (1) and sound-proof box (2) of placing transformer body (1), its characterized in that: cooling opening (3) have been seted up to one side inner wall of sound-proof box (2), thermovent (4) have been seted up to the opposite side inner wall of sound-proof box (2), inner wall fixedly connected with air exhauster (5) of thermovent (4), the convulsions end of air exhauster (5) is located sound-proof box (2), the same cooling tube of fixedly connected with between the inner wall of the end of airing exhaust of air exhauster (5) and cooling opening (3), one side outer wall fixedly connected with cooling structure of cooling tube.

2. An energy saving and noise reduction dry transformer as claimed in claim 1, wherein: the cooling structure comprises a cooler (6), and the cooler (6) wraps the cooling pipe.

3. An energy saving and noise reduction dry transformer as claimed in claim 1, wherein: and a filter screen plate (7) is arranged in the cooling pipe.

4. An energy saving and noise reduction dry transformer as claimed in claim 3, wherein: installing port (9) have been seted up to the top outer wall of cooling tube, the bottom inner wall of installing port (9) is seted up and is filtered otter board (7) formation sliding fit's mounting groove, the top outer wall of cooling tube articulates there is installation door (8) that covers in installing port (9).

5. An energy saving and noise reduction dry transformer as claimed in claim 4, wherein: the top of the filter screen plate (7) is fixedly connected with a handle (10).

6. An energy saving and noise reduction dry transformer as claimed in claim 1, wherein: the utility model discloses a soundproof box, including soundproof box (2), one side inner wall top fixedly connected with controller (11) of soundproof box (2), the opposite side inner wall top fixedly connected with temperature sensor (12) of soundproof box (2), pass through connection of electric lines between controller (11) and air exhauster (5).

7. An energy saving and noise reduction dry transformer as claimed in claim 6, wherein: the photovoltaic storage battery plate is characterized in that a photovoltaic storage battery plate (13) is fixedly connected to one side of the outer wall of the top of the sound insulation box (2), and the photovoltaic storage battery plate (13) is fixedly connected with the exhaust fan (5) through an electric wire.

8. An energy saving and noise reduction dry transformer as claimed in claim 7, wherein: the top outer wall one end of sound-proof box (2) passes through connecting rod fixedly connected with fan (14), pass through the connection of electric lines between fan (14) and controller (11).